MB90437LPF datasheet(12/61 Pages) CYPRESS

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MB90435 Series

DS07-13727-2E

(Continued)

Pin No.

Pin name

Circuit

type

Function

LQFP*2

QFP*1

P57

General I/O port. This function is enabled when the 16-bit

reload timers 0 disables the output.

TOT0

Output pin for the 16-bit reload timers 0. This function is

enabled when the 16-bit reload timers 0 enables the output.

51 to 56

53 to 58

P70 to P75

General I/O ports. This function is always enabled.

IN0 to IN5

Trigger input pins for input captures ICU0 to ICU5. Set the

corresponding Port Direction Register to input if this

function is used.

57 , 58

59 , 60

P76 , P77

General I/O ports. This function is enabled when the OCU

disables the waveform output.

OUT2 , OUT3

Event output pins for output compares OCU2 and OCU3. This

function is enabled when the OCU enables the waveform

output.

IN6 , IN7

Trigger input pins for input captures ICU6 and ICU7. Set the

corresponding Port Direction Register to input and disable the

OCU waveform output if this function is used.

59 , 62

61 to 64

P80 to P83

General I/O ports. This function is enabled when 8/16-bit PPG

disables the waveform output.

PPG0 to

PPG3

Output pins for 8/16-bit PPGs. This function is enabled when

8/16-bit PPG enables the waveform output.

63 , 64

65 , 66

P84 , P85

General I/O ports. This function is enabled when the OCU

disables the waveform output.

OUT0 , OUT1

Waveform output pins for output compares OCU0 and OCU1.

This function is enabled when the OCU enables the waveform

output.

P86

General I/O port. This function is always enabled.

TIN1

Input pin for the 16-bit reload timers 1. Set the

corresponding Port Direction Register to input if this function is

used.

P87

General I/O port. This function is enabled when the 16-bit

reload timers 0 disables the output.

TOT1

Output pin for the 16-bit reload timers 1.This function is

enabled when the 16-bit reload timers 1 enables the output.

67 to 70

69 to 72

P90 to P93

General I/O port. This function is always enabled.

INT0 to INT3

External interrupt request input pins for INT0 to INT3. Set the

corresponding Port Direction Register to input if this function is

used.

P94

General I/O port.

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